baber/WOPTO huggingface dataset:
Patent SE-8003258-L (SE)
Inventor: FEINBERG S C
IPC: H01M50/414
Filed: 1980-04-29
Abstract: A battery separator which exhibits good electrical conductivity and a high degree of inhibition to dendrite formation is formed of a substantially uniform mixture comprising     (i) a thermoplastic rubber, (ii) an inert filler having a particle size of from 0.01 to 10 microns, (iii) a modifier for the thermoplastic rubber in a proportion of from 2 to 10 weight percent of the total weight of the mixture, and (iv) a processing agent selected from stearic acid, stearic acid metal salts, stearic acid amides and natural or synthetic waxes in a proportion of from 0.5 to 5 weight percent based on the total weight of the mixture.   Since a sheet of the above composition can be made by calendering, using conventional equipment, a separator can be made very conveniently and cost-effectively. The separator is usable in acid and alkaline batteries.
Patent SE-8004460-L (SE)
Inventor: BEER H
IPC: A47C1/027
Filed: 1980-06-16
Abstract: A revolving chair has a seating surface 1 whose angle of inclination relative to the horizontal is adjustable (axis 7) by pivotally mounting of the seating surface relative to a ground engaging frame 6. An adjustable lever 9 is pivoted (axis 10) to the frame and extends through a guide slot 14 formed in the seat support 15. The slot has contact surfaces 14' extending at an acute angle to the direction of movement of the lever so that pivoting of the lever (arrows 13) changes the position of the contact surfaces and alters the seat tilt (arrows 8). A handle 12 of the lever is adjacent the front edge of the seating surface. A friction brake 16, 25 is provided between the lever and the support to secure the seat in the desired angle of inclination. <IMAGE>
Patent SE-8006646-L (SE)
Inventor: PRICE-FALCON J F
IPC: C21B13/02
Filed: 1980-09-23
Abstract: A method of using coke oven gas, and more generally gaseous mixtures containing up to about 30% by volume of methane, for the direct gaseous reduction of iron ore in a vertical shaft, moving bed reactor. In addition to the usual reduction zone and cooling zone, the reactor is provided with an intermediate reforming zone. A hot mixture of coke oven gas and steam is fed to the intermediate zone and reduced ore therein catalyzes the conversion of the methane of the coke oven gas to carbon monoxide and hydrogen. The reformed gas flows upwardly into the reduction zone of the reactor.
Patent SE-8101418-L (SE)
Inventor: HESS JOHANN
IPC: G01B11/26
Filed: 1981-03-05
Abstract: A device for measuring the fold angle in a sheet metal bending press of the type in which a press head forces the workpiece into the V-shaped groove of a die block, the fold angle measuring device having one or two spring-loaded feeler rods in contact with the workpiece laterally outside the bending edge of the press head, the feeler rod, or rods, being connected to an indicator or transducer of the resistive, capacitative, or photoelectric type, for a readout and/or an electrical output signal usable in a feedback circuit of the press controls. The components of the device are arranged in the cavity of a narrow, block-shaped housing which has substantially the same outline as the adjoining sections of the press head.
Patent SE-8103660-L (SE)
Inventor: SUZUKI M
IPC: C02F1/48
Filed: 1981-06-11
Abstract: Magnetic attracting means, especially a permanent magnet, is disposed in a high pressure feed water heater drain pipe line or air separator water tank of feed water and condensed water systems in a thermoelectric power plant. By adoption of this arrangement, iron oxides contained in water in the feed water and condensed water systems can effectively be attracted and removed by this magnetic attracting means.
Patent SE-8105572-L (SE)
Inventor: ALLERDISSEN K H
IPC: E04B5/04
Filed: 1981-09-21
Abstract: The invention relates to a composite structure comprising prefabricated reinforced-concrete crossmembers and prefabricated reinforced-concrete floor units for reinforced-concrete skeleton structures. The aim of the invention is a considerable saving in reinforcement (approximately 30%) in the prefabricated reinforced-concrete crossmembers and/or a reduction in the structural dimensions of crossmember height and floor height or an increase in the crossmember span with an additional reduction of the necessary concrete material. The problem was, by redistributing the stresses, to reduce the shear forces between prefabricated reinforced-concrete crossmembers and prefabricated reinforced-concrete floor units and to permit prefabricated reinforced-concrete crossmembers and prefabricated reinforced-concrete floor units to act as T-beams. The redistribution of the forces is effected in that between the end sides of the prefabricated reinforced-concrete floor units, on the prefabricated reinforced-concrete crossmembers, there is arranged in situ concrete which has been forced into the openings of the prefabricated reinforced-concrete floor units and in which reinforcement members project out of the prefabricated reinforced-concrete crossmembers, and in that the tension-reinforcement members of the prefabricated reinforced-concrete crossmembers are fastened on steel angles on the end sides of the prefabricated reinforced-concrete crossmembers. The ratio of the height of the prefabricated reinforced-concrete floor units to the height of the entire T-beam has to be -1/3. The invention can be used for all reinforced-concrete skeleton structures in construction work for industry and public buildings. The essence of the invention can best be seen from Figures 1 and 3. <IMAGE>
Patent SE-8106800-L (SE)
Inventor: MACKAY P W
IPC: G01F11/24
Filed: 1981-11-16
Abstract: A rotary valve adapted to be used in regulating the flow of a particulate material comprises a casing with inlet and outlet conduits and a rotor mounted for rotation about a horizontal axis in the casing. The rotor has a ring of partially closed pockets to meter the particulate material passing through the valve and its periphery is spaced inwardly from the interior of the casing an amount sufficient to prevent squeezing and disintegration of the particulate material between the rotor and inlet conduit. A baffle prevents particulate material from flowing downwardly in the space between the rotor and casing at the up-turning of the rotor.
Patent SE-8200535-L (SE)
Inventor: FURUTSU A
IPC: B25B31/00
Filed: 1982-02-01
Abstract: This fastening device is for holders made of plastic and of the type, which have a head, a crosspiece and a wire connecting these parts to a connection piece.   A number of these holders are brought together in a group, with the connection pieces on a common connection rod (P).  The fastening device is fitted with a protective guide (8) on an upper edge of its casing (4), this guide is designed to bend and maintain the connection rod in a group of holders inside the fastening device at the upper edge of the said casing.<IMAGE>
Patent SE-8203141-L (SE)
Inventor: SUNDERMEIER G
IPC: E05F1/12
Filed: 1982-05-18
Abstract: A furniture hinge for two housing parts has a housing mounted on one furniture part, a hinge arm mounted on the other furniture part, two pivotable hinge plates pivotally connecting the housing with the hinge arm, a spring which forms a locking device, a cylinder-and-piston unit having a piston pivotally mounted on the hinge arm and a brake cylinder slidably movable relative to the piston under the action of a cam lever mounted on one of the hinge plates and arranged to move the brake cylinder relative to the piston, wherein the sliding surface of the brake cylinder and/or the piston has a friction-increasing coating.
Patent SE-8203207-L (SE)
Inventor: RICCI G
IPC: G01N33/50
Filed: 1982-05-24
Abstract: The determination of the single enzymatic activities of the cytoplasmatic and mitochondrial isoenzymes of Glutamic-Oxalacetic Transaminase in samples of serum or plasma is effected by determining the GOT activity before and after incubation with L-serine-O-sulphate.
Patent SE-8203815-L (SE)
Title: Watertight pipe coupling socket - has annular ridges of small dia. than pipe end, preventing misalignment
Inventor: SODERMAN T
IPC: F16L15/00
Filed: 1982-06-18
Abstract: The coupling socket (1) forms a watertight joint on the end of a pipe (2) and has a first cylindrical section (7) for precise axial alignment with the parallel pipe end. The socket also has a second cylindrical section (10) coaxial to the first. The second section has annular ridges (11,12,13) of the same dia. in planes at right angles to the cylinder axis. This dia. is smaller than that of the pipe end. The coupling prevents the pipe end being inclined to the cylinder bore.
Patent SE-8205455-L (SE)
Inventor: BOUSQUET H
IPC: C23F14/00
Filed: 1982-09-23
Abstract: An agent to be used to treat water and aqueous media contacting heat transfer surfaces for inhibiting the build-up of scale and settlement of dissolved alkaline earth materials in water and aqueous media, which agent consists of acrylic and methacrylic acid polymers and/or copolymers and is characterized in that it comprises the fraction of said polymers and/or copolymers having a symmetrical, single-mode molecular weight distribution centered on an average molecular weight of about 800, in which 100% of said molecular weights are individually lower than 1,200 and at least 90% of same are in the 400-1,000 range.
Patent SE-8300756-L (SE)
Inventor: NORDLUND S
IPC: F15B11/12
Filed: 1983-02-11
Abstract: PCT No. PCT/SE84/00048 Sec. 371 Date Sep. 19, 1984 Sec. 102(e) Date Sep. 19, 1984 PCT Filed Feb. 10, 1984 PCT Pub. No. WO84/03128 PCT Pub. Date Aug. 16, 1984.In a pressurized operated actuator (1) for stepwise regulation of valves between at least three distinct positions, one end-wall has been removed and replaced with an auxiliary actuator (19) having a piston (21) whose piston area exceeds the sum of the areas of the conventional pistons (5 and 6) of the firstmentioned actuator. The piston (21) of the auxiliary actuator has a piston rod (22) which extends into the cylinder chamber (2a) of the actuator. Its stroke equals half the length of the stroke of the rods (7 and 8) of two conventional pistons (5 and 6). The firstmentioned piston rod (22) limits the movement of the pistons (5 and 6) of the actuator in a direction away from one another. In this way, there can be obtained a distinct intermediate position for the rotary settings of the actuator.
Patent SE-8301638-L (SE)
Inventor: KUKER W
IPC: B61D17/22
Filed: 1983-03-24
Abstract: A protected gangway between carriages (1) articulated to one another by a central buffer coupling comprises an enclosing tunnel member (5) the peripheral contour of which is in alignment with that of the carriages (1) when the latter are in a straight line. To ensure that when the individual carriages move relative to one another the distance between the member (5) and the ends of the carriages (1) remains constant, the contact surface (3) of each carriage (1) with the member (5) is formed by part of the surface of a sphere whose centre is located on the central longitudinal axis of the carriage, and the member (5) has corresponding abutment surfaces (6) mating with the contact surfaces (3). The member (5) may be formed of two identical parts (5a, 5b) detachably connected in mirror-image relationship. <IMAGE>
Patent SE-8304415-L (SE)
Inventor: BAIG G U
IPC: A61K31/41
Filed: 1983-08-15
Abstract: NEW TETRAZINE DERIVATIVES Tetrazine derivatives of the general formula: <IMG> ¢wherein R1 represents a (C3-C8)cycloalkyl group, or a (C1-C4)alkyl, (C2-C6)alkenyl or (C2-C6)alkynyl group, each such alkyl, alkenyl or alkynyl group being unsubstituted or substituted by from 1 to 3 substituents selected from halogen atoms, (C1-C4)alkoxy, -alkylthio, -alkylsulphinyl and -alkylsulphonyl groups, and optionally substituted phenyl groups, A1 represents a nitrogen atom or a group -CR3= wherein R3 represents hydrogen or a substituent R4 wherein R4 represents a halogen atom, or a (C1-C6)-alkyl or -alkenyl group, which may carry up to 3 substituents selected from halogen atoms, optionally substituted phenyl groups, and (C1-C3)-alkoxy, -alkylthio and -alkylsulphonyl groups or R4 represents a (C3-C8)cycloalkyl group, a cyano, hydroxy, nitro or optionally substituted phenoxy group, or a group , -COR5 (wherein R5 represents a (C1-C4)-alkyl or -alkoxy group, a hydroxy group, or an optionally substituted phenyl group) or a (C1-C6)alkanoylamino group, or R4 represents a group -S(O)nR6, -SO2NR7R8 or -CZ2NR7R8 (wherein n represents 0; 1 or 2, R6 represents a (C1-C4)alkyl or (C2-C4)alkenyl group, which may carry an optionally substituted phenyl substituent, a (C3-C8)cyclo-alkyl group or an optionally substituted phenyl group, R7 and R8 each represents hydrogen or a (C1-C4)alkyl or (C2-C4)alkenyl group, which may carry an optionally substituted phenyl substituent, or a (C3-C8)cycloalkyl group or an optionally substituted phenyl group, or the group -NR7R8 represents a heterocyclic group, and Z2 represents an oxygen or sulphur atom), A2 represents a nitrogen atom or, when A1 represents a nitrogen atom, A2 represents a nitrogen atom or a group -CR3= wherein R3 is as hereinbefore defined, Z1 represents an oxygen or sulphur atom, and R2 represents a group of the formula -S(O)nR6, -SO2NR7R8, -CSNR7R8, -CONR7R9 or -CZ2NHNO2, wherein n, R6, R7, R8 and Z2 are as hereinbefore defined, and the group -NR7R9 represents a heterocyclic group, or R7 is as hereinbefore defined and R9 represents a (C1-C4)alkyl or (C2-C4)alkenyl group which carries an optionally substituted phenyl substituent, or an optionally substituted phenyl group or, when A1 represents a nitrogen atom or a group -CR4= wherein R4 is as hereinbefore defined and Z1 and A2 are as hereinbefore defined or, when Al represents a group -CH= and Z1 represents a sulphur atom and A2 is as hereinbefore defined, R2 represents a group of the formula -S(O)nR6, -SO2NR7R8, -CZ2NR7R8 or CZ2NHNO2 wherein n, R6, R7, R8 and Z2 are as hereinbefore defined! are new therapeutically useful compounds possessing antineoplastic activity. Processes for the preparation of the tetrazine derivatives are inter alia described.
Patent SE-8306955-L (SE)
Inventor: BAGGE O
IPC: F16C1/26
Filed: 1983-12-15
Abstract: The cable conduit comprises a series of bushes held together by an external coil spring (2). One end of each bush is partly spherical, fitting in a mating recess in the adjacent bush.(1)
Patent SE-8306988-L (SE)
Inventor: ERIXON K A E
IPC: B21D11/20
Filed: 1983-12-16
Abstract: A method of and apparatus for bending a corrugated sheet transversely of the direction of corrugation, the corrugated sheet being of the type having a plurality of parallel ridges and troughs formed by ridge tops (17) connected to ridge bottoms (18) by intermediate side walls (19 and 20). The apparatus comprises a first tool (11) in the form of a pressure bar formed along the length thereof with alternating projections (16A) and notches (16B) and a second tool (10) in the form of an elongate member (12) carrying a plurality of projections (13), a channel (14) being provided in each projection (13) to receive the first tool (11) in use of the apparatus. In use of the apparatus, a corrugated sheet is pressed between the first and second tools so that each projection (13) of the second tool (10) enters a respective valley between two ridge tops (17) of the corrugated sheet and the first tool (11) enters the channels (14) of the projections (13) to form a fold (22) extending transversely of the corrugations and into the valleys of the corrugated sheet. The trough bottom (18) of each corrugation is brought into contact with the base of the respective notch (16B) during the pressing operation and at the same time the side walls (19 and 20) of the respective valley contact the edges of the notch (16B) whereby the portions (19A and 20A) of the side walls between the point of contact with the notch edge and the trough bottom (18) are moved away from the valley (21) and the portions (19B and 20B) of the side walls between the point of contact and the ridge top are moved into the valley.
Patent SE-8400053-L (SE)
Inventor: CHAKRAWARTI S
IPC: F23L13/00
Filed: 1984-01-05
Abstract: An improved automatic inlet damper is disclosed which is particularly suited for use in oil burners. A flexible coupling (16-44) is connected between rotating shafts (10, 12) and supports an automatically actuated closure (64) which is moved into and out of engagement with an aperture (14) by a centrifugally actuated linkage (46-62, 78-110). See FIG. 1.
Patent SE-8406288-L (SE)
Inventor: HUBER J R
IPC: F16G13/18
Filed: 1984-12-11
Abstract: A tiedown chain (50) adapted for attachment to a known chain tensioning and securing device (10) has non-reversible links (51) made longitudinally non-uniform by the provision of annular rib-like protrusions (57) to prevent inadvertent reversed insertion of the chain in the anchoring device. <IMAGE>
Patent SE-8406351-L (SE)
Inventor: ARNELL A
IPC: F42B10/20
Filed: 1984-12-13
Abstract: PCT No. PCT/SE85/00483 Sec. 371 Date Jul. 24, 1986 Sec. 102(e) Date Jul. 24, 1986 PCT Filed Nov. 25, 1985 PCT Pub. No. WO86/03579 PCT Pub. Date Jun. 19, 1986.A guide mechanism for a projectile (2) which is intended to be fired from a barrel (3) with the aid of propellant gases. The projectile comprises a plurality of elongated fins (5) which are journalled at one end thereof and which are arranged to occupy a folded position during passage of the projectile through the barrel. The fins are subjected to a fin-extending force with the aid of a piston (7) which is arranged for movement in a housing (6) in the guide mechanism. The guide mechanism also incorporates a channel means (10) through which during a pressure increase phase of the propellant gases in the barrel the gases are passed to a chamber (9) located on one side of the piston and build-up a piston working pressure (p) in said chamber. The channel means (10) has arranged therein a valve (11) which is operative in throttling the channel means during a pressure reduction phase of the propellant gases. This pressure reduction phase can be dimensioned to commence before the guide mechanism reaches the muzzle of the barrel.
Patent SE-8502093-L (SE)
Inventor: SCHIELER L
IPC: C10L10/08
Filed: 1985-04-30
Abstract: The present invention provides a method for inhibiting corrosion and elastomer swelling and degradation caused by alcohol and alcohol-containing fuels and for increasing lubricity of alcohol or alcohol-containing fuels, comprising the step of adding to alcohol or alcohol-containing fuels, a fuel additive comprising one or more reaction products of a carboxylic acid or acid chloride selected from the group consisting of unsubstituted aromatic carboxylic acids, aliphatic carboxylic acids, nitro-substituted aromatic carboxylic acids and their corresponding acid chlorides, and an amine selected from the group consisting of aliphatic amines, cycloaliphatic amines, and aromatic amines. The present invention also provides a fuel composition for internal combustion engines, comprising: (a) a major portion of fuel comprising from about 1 to 100% by volume of an alcohol having 1 to 4 carbon atoms and from about 99 to 0% by volume of a non-alcohol fuel selected from the group consisting of gasoline, individual hydrocarbon components of gasoline, and dimethoxymethane, and (b) a minor portion of the fuel additive described above.
Patent SE-8505053-L (SE)
Inventor: WEST N L
IPC: A01F12/44
Filed: 1985-10-25
Abstract: A sloping cylindrical duct (32) has a central, rotating, hollow shaft. Radial fingers (105) are mounted on an eccentric cam inside a drum, and are driven by a crankshaft. They move the crop axially and strip it to loosen the grain. - The fingers are attached to the drive shaft by adjustable plates and operate through bearing holes in the hollow shaft. They are set at angles to provide the axial flow. Each finger is releasably mounted in a separate bearing.
Patent SE-8602073-L (SE)
Inventor: EMMERICH A
IPC: B27D3/02
Filed: 1986-05-06
Abstract: An internal layer and two external layers of wood are introduced into a multi-tier heating press, heating plates are applied to the wooden boards (5) of the top external layer to allow horizontal displacement of the external boards. To prevent warping or bending the planks are tightened to close the joints (7). The top support and heating plates are lowered and full pressure and heating power is applied to form the multi-layer wooden panels.
Patent SE-8602331-L (SE)
Inventor: JEWELL J N
IPC: A24B3/18
Filed: 1986-05-22
Abstract: An improved tobacco treating expansion process involving controlling the moisture content of tobacco and the pre-separator residence time thereof in a treatment of the moisture controlled tobacco under preselected pressures and temperatures so that the tobacco at exit from the drying step of the process has a moisture content in the range of approximately 9% to approximately 15% oven volatiles by weight and fill values at least equivalent to fill values of tobaccos dried to a lower moisture content not exceeding 6% oven volatiles.
Patent SE-8605118-L (SE)
Inventor: HIRASHITA H
IPC: F16D65/56
Filed: 1986-11-28
Abstract: A self adjusting wheel cylinder for a drum brake including a brake drum and a brake shoe for exerting braking pressure on the drum with a shoe gap formed therebetween comprising a cylinder including an opening therein, hydraulic piston slidably mounted in the opening for activating the brake shoe upon movement in one direction, and for releasing the brake shoe upon movement in the other direction, and multiple adjusting screws within the cylinder for automatically adjusting the limit of movement of the piston in response to changes in the shoe gap of the brake, the multiple adjusting screws including a spindle having external screw-threads on both ends, the spindle is threadably mounted within the piston to one end thereof, and has a pair of multiple drive screws on the other end of the spindle for defining a fixed movement limit of the piston. A nut is attached to the multiple drive screws, the nut being adapted to rotate relative to the spindle when the brake is applied and the spindle being adapted to rotate relative to the nut and the piston when the brake is released.
Patent SE-8902105-L (SE)
Inventor: FAIJERSSON S I
IPC: F02P5/15
Filed: 1989-06-12
Abstract: The invention is a further development of an earlier arrangement of r.p.m. limitation (SE-P-452 355). The advantage of this invention is that the adjustment of pulse times is eliminated. The arrangement can be manufactured without cost demanding adjustment as the circuit is crystal-controlled which involves a great accuracy. As the r.p.m. increases, the pulse t2 of the second flip-flop comes closer to the next ignition pulse of the ignition system and, at the limitation speed, t2 begins to overlap the ignition pulse. The ignition time T is delayed and an ignition delay takes place with a subsequent limitation of the r.p.m.
Patent SE-8902265-L (SE)
Inventor: TODO Y
IPC: C07D471/00
Filed: 1989-06-21
Abstract: This invention relates to a process for industrially producing a 1-substituted aryl-1,4-dihydro-4-oxonaphthyridine derivative and a salt thereof which are useful as an antibacterial agent, and also to intermediates therefor and processes for producing the intermediates.